Helicopter dolly



FIG. 1 is a front pictorial view of the dolly thereof;

FIG. 2 is a back view of the dolly thereof;

FIG. 3 is a left side view of the dolly thereof;

FIG. 4 is a right side view of the dolly thereof;

FIG. 5 is a top view of the dolly thereof; and,

FIG. 6 is a bottom view of the dolly according to the present invention. 

The ornamental design for a helicopter dolly, as shown and described. 